1 files changed, 42 insertions, 0 deletions
diff --git a/src/main/java/net/elytrium/limboauth/utils/SuggestUtils.java b/src/main/java/net/elytrium/limboauth/utils/SuggestUtils.java
new file mode 100644
index 0000000..7740ea5
--- /dev/null
+++ b/src/main/java/net/elytrium/limboauth/utils/SuggestUtils.java
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2021 Elytrium
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package net.elytrium.limboauth.utils;
+
+import com.google.common.collect.ImmutableList;
+import com.velocitypowered.api.proxy.Player;
+import com.velocitypowered.api.proxy.ProxyServer;
+import java.util.List;
+import java.util.stream.Collectors;
+
+public class SuggestUtils {
+
+  public static List<String> suggestPlayers(String[] args, ProxyServer server) {
+    if (args.length == 0) {
+      return server.getAllPlayers().stream()
+          .map(Player::getUsername)
+          .collect(Collectors.toList());
+    } else if (args.length == 1) {
+      return server.getAllPlayers().stream()
+          .map(Player::getUsername)
+          .filter(str -> str.regionMatches(true, 0, args[0], 0, args[0].length()))
+          .collect(Collectors.toList());
+    }
+
+    return ImmutableList.of();
+  }
+}